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2023-03-24 - 05:13

x86 Intel Celeron M @1500 MHz, Linux 3.2.39-rt59 (Profile)

Latency plot of system in rack #2, slot #6
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -a0 -t1 -p99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100, highest latencies:
System rack2slot6.osadl.org (updated Fri Mar 24, 2023 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28045995626cyclictest0-21swapper11:38:270
28045995524cyclictest0-21swapper12:40:560
28045995223cyclictest0-21swapper11:22:150
28045995221cyclictest22629-21munin-run12:55:520
28045995221cyclictest0-21swapper13:21:500
28045995122cyclictest0-21swapper11:59:190
28045995025cyclictest13752-21sensors_temp11:31:220
28045995024cyclictest0-21swapper13:28:360
28045995024cyclictest0-21swapper13:14:430
28045995023cyclictest0-21swapper12:10:170
28045995022cyclictest0-21swapper12:16:180
28045995022cyclictest0-21swapper12:05:150
28045995019cyclictest0-21swapper10:38:360
28045994929cyclictest0-21swapper13:35:480
28045994925cyclictest0-21swapper10:46:470
28045994924cyclictest0-21swapper10:59:440
28045994920cyclictest0-21swapper12:11:530
28045994828cyclictest0-21swapper10:20:530
28045994824cyclictest0-21swapper12:31:420
28045994824cyclictest0-21swapper10:21:070
28045994823cyclictest0-21swapper13:20:360
28045994822cyclictest0-21swapper11:29:040
28045994821cyclictest0-21swapper12:29:580
28045994820cyclictest0-21swapper12:57:060
28045994817cyclictest0-21swapper12:21:270
28045994817cyclictest0-21swapper10:11:150
28045994816cyclictest26316-21kworker/0:112:36:410
2804599479cyclictest0-21swapper11:51:590
28045994724cyclictest0-21swapper12:47:070
28045994723cyclictest0-21swapper10:45:120
28045994720cyclictest0-21swapper11:47:020
28045994715cyclictest0-21swapper11:20:130
28045994712cyclictest20920-21kworker/0:010:28:110
28045994710cyclictest0-21swapper10:32:470
2804599469cyclictest0-21swapper11:14:540
28045994630cyclictest0-21swapper13:38:000
28045994622cyclictest0-21swapper11:09:290
28045994613cyclictest20920-21kworker/0:011:03:010
28045994613cyclictest20920-21kworker/0:010:51:120
28045994515cyclictest20920-21kworker/0:011:43:090
28045994510cyclictest0-21swapper13:06:520
28045994414cyclictest27512-21kworker/0:013:01:350
2804599359cyclictest17733-21munin-node09:11:230
28045993511cyclictest19899-21if_eth209:16:220
28045993510cyclictest28700-21munin-node09:41:230
28045993510cyclictest0-21swapper08:57:590
2804599348cyclictest8595-21munin-node08:46:290
2804599339cyclictest0-21swapper10:04:180
2804599339cyclictest0-21swapper09:03:140
28045993310cyclictest15902-21munin-node09:06:240
28045993210cyclictest30523-21munin-node09:46:180
28045993210cyclictest28127-21munin-node08:11:230
28045993210cyclictest0-21swapper08:20:550
2804599319cyclictest0-21swapper09:21:230
2804599318cyclictest23589-21iostat_ios09:26:240
28045993122cyclictest724-21ls09:51:370
28045993122cyclictest48042sleep008:35:560
28045993121cyclictest5059-21diskstats08:36:240
28045993121cyclictest0-21swapper09:40:510
28045993120cyclictest5625-21df_abs10:06:160
28045993114cyclictest10472-21cpu08:51:200
28045993111cyclictest1165-21taskset08:26:160
28045993111cyclictest0-21swapper08:41:200
28045993110cyclictest0-21swapper09:56:060
28045993021cyclictest259592sleep009:31:400
28045993010cyclictest0-21swapper08:21:290
2692922513sleep027044-21sensors_temp08:06:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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